GReddy Supreme SP Catback WRX / STI Hatchback (2008-2014) Mazda Does not fit AWD G37's

Does not fit AWD G37's

The OEM rubber tops are soft to help make the ride quieter and more compliant

The result is much more precise and direct roll control with up to 25% more effective bar rate available at lower wheel deflection points

Core Size: 13

GReddy Supreme SP Catback WRX / STI Hatchback (2008-2014) Mazda Does not fit AWD G37'sThe Supreme SP from GReddy for the 2008 2014 Subaru WRX and STI Hatchback features a large horizontally mounted, 3 section muffler with a center inlet. This routing allows for the large 3 diameter piping to more smoothly enter the mufflers center section. Exhaust gases exit each side of the revised muffler via the two 2. 5 diameter piping to quad staggered 3. 5 GReddy double wall slash cut tips, The non tapered 3 mid pipe also encases a large